4513856 has 14 divisors (see below), whose sum is σ = 8957310. Its totient is φ = 2256896.

The previous prime is 4513837. The next prime is 4513897. The reversal of 4513856 is 6583154.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 577600 = 1984^2 + 760^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35201 + ... + 35328.

Almost surely, 2^4513856 is an apocalyptic number.

It is an amenable number.

4513856 is a deficient number, since it is larger than the sum of its proper divisors (4443454).

4513856 is an equidigital number, since it uses as much as digits as its factorization.

4513856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70541 (or 70531 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 4513856 is about 2124.5837239328. The cubic root of 4513856 is about 165.2656388378.

The spelling of 4513856 in words is "four million, five hundred thirteen thousand, eight hundred fifty-six".